Data Sheet v0.6. Key Features. Small size 15.0 x 30.0 x 2.8mm

Transcription

1 Data Sheet v0.6 AA Wirreel leessss SSool luut tioonn Coomppaannyy BTR140 CLASS 1 BLUETOOTH TRANSCEIIVER MODULE Key Features Small size 15.0 x 30.0 x 2.8mm Bluetooth specification v1.1 Compliant Class 1 operation (up to 100 meters) Programmable power amplifier gain control Edge type connection On chip auto calibration eliminates tuning External antenna USB and UART interface Serial peripheral interface for programming and testing the module Support Single Point and Multipoint operations L2CAP, SDP, GAP, Serial Port Profile (SPP), Headset Profile (HSP), Handsfree (HFP), Dial Up Profile (DUN) & FAX profile included (optional) Allow dual boot for switching HCI mode and RFCOMM mode AAvvaannt twaavvee LLi iimi iit teedd 33/ // FF PPhhoot ttoonni iiccs s CCeennt ttr ree,,, HHoo nngg KKoonngg SScc iieennccee i PPaar rkk,,, SShhaat tti iinn,,, NN...TT...,,, HHoonngg KKoonngg TTeel ll: :: FFaaxx: :: Sales: sales@avantwave.com Technical Support: support@avantwave.com Bluetooth is a trademark owned by its proprietor and is used by AvantWave under license.

2 IINTTRODUCTTIION BTR140 is a class 1 Bluetooth transceiver module in PCB form, which is composed of Bluetooth baseband and RF amplifier, Bluetooth lower protocol stack, USB HCI 1, UART HCI 1, Bluetooth upper protocol stack 1, serial port profile (SPP) 1, headset profile (HSP) 1, handsfree profile (HFP) 1, dial up profile (DUN) 1, FAX profile (FAX) 1 and module application program 1. The size of the module is 15.0mm x 30.0mm x 2.8mm. The transceiver module can perform the complete Bluetooth operation including the service discovery, connection making and authentication. It provides an UART 1 /USB 1 interface for host communication via which the host can control, configure and communicate the Bluetooth transceiver. It also provides PCM CODEC interface to connect to an external CODEC to provide two-way audio communication. Using this module, users need not purchase or license expensive Bluetooth upper protocol stack. Without needing deep know-how of Bluetooth technology, users are able to adopt Bluetooth technology easily into their products at very short time. 1 : Depends on the firmware used SUGGEESSTTEED APPPPLLIICATTIIONSS Mobile phones PDAs Domestic and industrial appliances Computer accessories Metering MODULLEE HARDWAREE ARCHIITTEECTTUREE Codec UART/USB/ PIO Interface Bluetooth Chip Set Class 1 Radio Front End To Antenna BTR140 Flash Memory

3 FIIRMWAREE OPPTTIIONSS 1. BTR140-H2 BTR140-H2 consists of Bluetooth USB-HCI protocol stack without Bluetooth upper stacks, e.g. L2CAP and RFCOMM. USB-HCI Baseband, LM RF This H2 allows host to communicate with the Bluetooth transceiver via standard USB link v1.1. To complete the Bluetooth application design, the host should be implemented with Bluetooth upper stacks and application programs. BTR140-H2 is an ideal component for making PC USB adapter. 2. BTR140-H4-XXX BTR140-H4 consists of Bluetooth UART-HCI protocol stack without Bluetooth upper stacks, e.g. L2CAP and RFCOMM. UART-HCI Baseband, LM RF This H4 allows host communicates with the Bluetooth transceiver via standard UART link. To complete the Bluetooth application design, the host should be implemented with Bluetooth upper stacks and application programs. BTR140-H4 is an ideal component for a host running its own Bluetooth upper stacks. XXX specifies the required speed when you order the BTR140-H4. The available speeds for BTR140-UART are 9.6k, 19.2k, 38.4k, 57.6k, 115.2k, 230.4k, 460.8k, and 921.6kbps.

4 3. BTR140-SPP-XXX The BTR140-SPP consists of complete Bluetooth protocol stacks (including L2CAP, SDP and RFCOMM), serial port profile (SPP), dialup profile (DUN), FAX profile and serial port application program. The serial port application program of BTR140-SPP is designed to make BTR140-SPP work as serial cable replacement unit. Its interface provides host, e.g. MCU, with both UART communication and the Bluetooth transceiver control. Serial Port Application Program SPP, DUN & FAX GAP SDP RFCOMM L2CAP Baseband, LM RF Host E.g. MCU UART Control bus BTR140-SPP A number of Bluetooth standard features are available to use by issuing commands from host such as inquiry, security, search and etc. Its main application is to allow a device to have wireless serial cable by integrating BTR140-SPP as a component. BTR140-SPP can run as an independent unit without the needing of Bluetooth driver to be installed in host. XXX specifies the required speed when you order the BTR140-SPP. The available baud rates for BTR140-SPP are 1.2K, 2.4K, 4.8K, 9.6k, 19.2k, 38.4k, 57.6k and 115.2kbps.

5 4. BTR140-BSC-XXX The BTR140-BSC consists of complete Bluetooth protocol stacks (including L2CAP, SDP and RFCOMM), serial port profile (SPP), dialup profile (DUN), FAX profile and serial port application program. The serial port application program of BTR140-BSC is designed to make BTR140-BSC work as serial cable replacement unit. Serial Port Application Program SPP, DUN & FAX SDP GAP RFCOMM L2CAP Baseband, LM RF Its interface provides host with UART communication and allow it to be control via simple digital interface, e.g. RS232 Transceiver, Switch and LED. RS232 Transceiver, Switches, LEDs UART Control bus BTR140-BSC Some advanced features are not available in order to keep the simplicity of using digital interface. A pair of BTR140-BSC together with a RS232 Transceiver, switches and LEDs can form as a wireless serial cable. Any device having RS232 port can be converted into Bluetooth device using a pair of BTR140-BSC. XXX specifies the required speed when you order the BTR140-BSC. The available baud rates for BTR140-BSC are 1.2k, 2.4k, 4.8k, 9.6k, 19.2k, 38.4k, 57.6k and 115.2kbps.

6 5. BTR140-HSP The BTR140-HSP can execute custom Bluetooth headset firmware, together with an audio CODEC, e.g. the Motorola MC145483, buttons, LED s, and power management hardware; a cost effective headset is formed. On board memory containing protocol stack and headset profile application Headset Profile GAP SDP RFCOMM L2CAP LM User interface : Functions provided by BTR140 LC Flash BB Microprocessor CODEC Power Management Radio 6. BTR140-HFP The BTR140-HFP can execute custom Bluetooth handsfree firmware, together with an audio CODEC, speakerphone circuit, buttons, LED s, and power management hardware; a cost effective handsfree kit is formed. No additional microcontroller is required, reducing costs to a minimum. Handsfree Profile GAP User interface SDP RFCOMM On board memory containing protocol stack and handsfree profile application L2CAP LM : Functions provided by BTR140 LC Flash BB Microprocessor CODEC Power Management Radio

7 ORDEER CODEESS The following order code specifies the same hardware module with the selected firmware as indicated in firmware options. 1. BTR140-H2 2. BTR140-H4-XXX 3. BTR140-BSC-XXX 4. BTR140-SPP-XXX 5. BTR140-HSP 6. BTR140-HFP where XXX specifies the factory set baud rate. User may change the baud rate.

8 MEECHANIICALL SPPEECIIFFIICATTIION J1 J2 J42 J41 BTR140 Component side top view B J19 J24 A D C Side View Item Dimensions (mm) A /-0.1 B /-0.1 C (PCB thickness) /-0.05 D (Shield case) 2.0 +/-0.1

9 PCB FOOTTPPRIINTT DIIMEENSSIIONSS b J1 J42 a BTR140 /BTR140A Module B c J19 J24 A d1 Pad size фe d2 Item Dimensions (mm) A B a b c d d e

10 Pin assssi ignmeentt Terminal Name Description 1 ANT 50 Ohm antenna port 2 AIO[0] Programmable input/output line 3 AIO[1] Programmable input/output line 4 AIO[2] Programmable input/output line 5 RESET Active HIGH. Input must be high for >5ms 6 VPA +3V positive supply for power amplifier 7 UART_RTS UART request to send active LOW 8 UART_CTS UART clear to send active LOW 9 UART_TX UART data output 10 UART_RX UART data input 11 SPI_CSB Chip select for Synchronous Serial Interface active LOW 12 SPI_MOSI Serial Peripheral Interface data input 13 SPI_MISO Serial Peripheral Interface data output 14 SPI_CLK Serial Peripheral Interface clock V Positive supply for analog, core 16 VDD Positive supply for memory, and PIO (+1.8V or +3.3V) 17 GND Ground connection 18 PCM_CLK PCM Synchronous data clock 19 NC Unused connection 20 NC Unused connection 21 NC Unused connection 22 NC Unused connection 23 NC Unused connection 24 DUAL BOOT Dual boot control 25 PCM_OUT PCM data output 26 PCM_IN PCM data input 27 PCM_SYNC PCN data SYNC 28 USB_D- USB data minus 29 USB_D+ USB data plus 30 NC Unused connection 31 NC Unused connection 32 PIO[2] Programmable input/output line 33 PIO[3] Programmable input/output line 34 PIO[4] Programmable input/output line 35 PIO[5] Programmable input/output line 36 PIO[6] Programmable input/output line 37 PIO[7] Programmable input/output line 38 PIO[8] Programmable input/output line 39 PIO[9] Programmable input/output line 40 PIO[10] Programmable input/output line 41 PIO[11] Programmable input/output line 42 GND Ground connection for RF

11 GEENEERALL SPPEECIIFFIICATTIIONSS Min Typ Max Supply Voltage (Radio, VCO, ANA, Core) 3.0V 3.3V 3.6V Supply Voltage (VCO,ANA,Core) 1.7V 1.8V 1.9V Supply Voltage (PIO, Memory) 3.0V 3.3V 3.6V Operating Temperature range -20 o C - 75 o C Storage Temperature range -40 o C o C Frequency Range 2.4 GHz GHz RF SPPEECIIFFIICATTIIONSS Voltage Supplies=1.8V and 3.3V Temperature = 25 C f=2.441ghz Receiver Min Typ Max BT specification Unit Sensitivity (DH1/3/5) at 0.1% BER dbm Maximum received signal dbm Transmitter Average Output Power to 20 dbm 20dB bandwith khz 2 nd ACP (+/-2MHz) dbc 3 rd ACP (+/-3MHz) dbc PREELLIIMIINARY SPPEECIIFFIICATTIIONSS OFF POWEER CONSSUMPPTTIION Voltage Supplies=1.8V and 3.3V Temperature = 25 C f=2.441ghz Mode Average Peak Unit SCO connection HV3 (1s interval sniff mode)(slave) ma SCO connection HV3 (1s interval sniff mode)(master) ma SCO connection HV1 (Slave) ma SCO Connection HV1 (Master) ma ACL data transfer 115.2kbps UART (Master) ma ACL data transfer 720kbps USB (Slave) ma ACL data transfer 720kbps USB (Master ma ACL connection, Sniff Mode 40ms interval, 38.4kbps UART 4 - ma ACL connection, Sniff Mode 1.28s interval, 38.4kbps UART ma Parked Slave, 1.28s beacon interval, 38.kpbs UART ma Peak RF current during RF burst 80 - ma Deep Sleep Mode 15 - ua CAUTION: 1. The appearance and specifications of the product may be modified without prior notice to improve its performance.